simulation-piano-keyboard-in-Matlab

说明：  2008年全国数学建模竞赛用matlab程序(In 2008 by the National Mathematical Contest in Modeling matlab program)

光参量放大中信号波长对转换效率的影响matlab仿真代码(Optical parametric amplification of the signal wavelength conversion efficiency of matlab simulation code)

SVPWM仿真的matlab模块，仅供参考。(SVPWM simulation matlab module, for reference only.)

这是一个通信系统的仿真，是用SIMULINK的S-FUNCTION方式编写的，共有20个M文件，1个DOC文件，本系统的仿真设计到编码、调制、IFFT、上下变频、高斯信道建模、FFT、PAPR抑制、各种同步、解调和解码等模块，每个模块都用详细的代码和注释，并通过了系统性能的仿真验证了系统设计的可靠性，可以直接拿来仿真整个系统，也可来学习各个部分的设计。(This is a communication system simulation, is the S-FUNCTION SIMULINK approach to the preparation, a total of 20 M file, a DOC file, the system simulation design to coding, modulation, IFFT, and down conversion, Gaussian channel model , FFT, PAPR suppression, various synchronization, demodulation and decoding modules, each module with a detailed code and comments, and system performance through simulation and verification of the reliability of system design, simulation of the entire system can be directly used, also to learn the various parts of the design. )

Interior penalty function

GPS码捕获，跟踪代码算法的仿真，这是基于GPS的仿真推导(GPS code acquisition, tracking algorithm simulation code, which is derived based on GPS simulation)

哈工大刘永坦老师关于雷达成像原理的电子书(HIT Liu Tan teacher books on radar imaging principle)

说明：  m file matlab.....................................

说明：  基于遗传算法的简单一元函数和多元单峰函数的优化(基于Sheffield的遗传算法工具箱)(A simple genetic algorithm and multi-functions of one variable optimization of a single peak function)

qpsk调制解调 源文件，在现在的毕业设计和课程设计中都有要求的(modem qpsk source file, in the current school design and curriculum design have requested)